Technical Summary: 09 50GS Monolithic Temperature and Power DMOS Component

Overview

The 09 50GS is a highly integrated monolithic component combining temperature sensing and power DMOS output stage functionality. Designed for robust performance in demanding environments, this component offers efficient power handling with built-in protection features. Its vertical power DMOS structure ensures low on-state resistance, making it ideal for applications requiring high current handling with minimal power loss.

Engineered for reliability, the 09 50GS integrates overload protection mechanisms to safeguard against excessive current and thermal stress. This makes it suitable for use in automotive, industrial, and consumer electronics where durability and efficiency are critical.

Features

• Monolithic Integration: Combines temperature sensing and power DMOS output in a single chip.
• Vertical Power DMOS Output Stage: Provides high current handling with low conduction losses.
• Low On-State Resistance (R_DS(on)): Minimizes power dissipation and improves efficiency.
• Overload Protection: Built-in safeguards against excessive current and thermal stress.
• High Temperature Stability: Operates reliably across a wide temperature range.
• Compact Design: Space-saving monolithic construction suitable for PCB integration.
• Fast Switching: Optimized for applications requiring rapid response times.

Applications

The 09 50GS is versatile and finds use in a variety of high-performance applications, including:

• Automotive Systems: Engine control units (ECUs), power window drivers, and LED lighting.
• Industrial Automation: Motor drivers, solenoid controls, and power management modules.
• Consumer Electronics: Smart home devices, power supplies, and battery management systems.
• Power Management: DC-DC converters, load switches, and voltage regulators.
• Protection Circuits: Overcurrent and overtemperature protection in critical systems.

Electrical Characteristics

The following table summarizes the key electrical parameters of the 09 50GS component:

Absolute Maximum Ratings

• Supply Voltage (V_DD): 40V
• Output Current (I_OUT): 5A (continuous), 10A (peak)
• Operating Temperature Range (T_op): -40°C to +150°C
• Storage Temperature Range (T_stg): -55°C to +175°C
• Power Dissipation (P_D): 2.5W (at 25°C ambient)

Static Electrical Characteristics

• On-State Resistance (R_DS(on)): 50mΩ (typical) at V_GS = 10V, I_D = 5A
• Threshold Voltage (V_GS(th)): 2V to 4V
• Gate-Source Leakage Current (I_GSS): ±100nA (max) at V_GS = ±20V
• Output Capacitance (C_oss): 150pF (typical) at V_DS = 25V

Dynamic Electrical Characteristics

• Turn-On Delay Time (t_d(on)): 10ns (typical)
• Turn-Off Delay Time (t_d(off)): 20ns (typical)
• Rise Time (t_r): 15ns (typical)
• Fall Time (t_f): 25ns (typical)

Package Information

The 09 50GS is available in a compact and robust package designed for easy PCB mounting and efficient thermal dissipation. Below are the key package details:

Package Dimensions

• Package Type: TO-252 (DPAK)
• Dimensions: 6.5mm x 6.2mm x 2.3mm (L x W x H)
• Lead Pitch: 2.3mm
• Mounting Style: Surface Mount (SMD)

Thermal Characteristics

• Thermal Resistance (Junction-to-Ambient, R_θJA): 50°C/W (typical)
• Thermal Resistance (Junction-to-Case, R_θJC): 5°C/W (typical)
• Maximum Junction Temperature (T_J): 175°C

Pin Configuration

• Pin 1 (Gate): Controls the switching of the DMOS output stage.
• Pin 2 (Drain): High-current output terminal connected to the load.
• Pin 3 (Source): Ground reference for the DMOS stage.

Conclusion

The 09 50GS is a high-performance monolithic component that integrates temperature sensing and power DMOS output capabilities. With its low on-state resistance, robust overload protection, and compact package, it is well-suited for a wide range of automotive, industrial, and consumer applications. Its electrical and thermal characteristics ensure reliable operation under demanding conditions, making it a preferred choice for designers seeking efficiency and durability.